1this derivation will be built:2 /nix/store/g3xc0m7flb56cagiicmbz0xqgsacgawy-nix-grpc-store-0.1.0.drv3error: build of '/nix/store/g3xc0m7flb56cagiicmbz0xqgsacgawy-nix-grpc-store-0.1.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/g3xc0m7flb56cagiicmbz0xqgsacgawy-nix-grpc-store-0.1.0.drv'.4 Reason: builder failed with exit code 1.5 Output paths:6 /nix/store/yc4xll33h7nfph85n5jx9kby38cz769b-nix-grpc-store-0.1.07 Last 25 log lines:8 > In file included from /nix/store/kgsj106kmqmp2kk2m2vxrjkfaggvb66p-libcxx-21.1.6+apple-sdk-26.5/include/c++/v1/unordered_map:622:9 > ../version:1:1: error: expected unqualified-id10 > 1 | 0.1.011 > | ^12 > In file included from ../src/grpc-store.cc:18:13 > In file included from /nix/store/1yhx18kvaf265sfyf6vbzggdvya4q3i5-grpc-1.83.0/include/grpcpp/security/credentials.h:22:14 > In file included from /nix/store/1yhx18kvaf265sfyf6vbzggdvya4q3i5-grpc-1.83.0/include/grpc/event_engine/event_engine.h:22:15 > In file included from /nix/store/1yhx18kvaf265sfyf6vbzggdvya4q3i5-grpc-1.83.0/include/grpc/event_engine/slice_buffer.h:30:16 > In file included from /nix/store/mcbznvdb0xcncmv55gkg8gvyjjasn46k-abseil-cpp-20260107.1-dev/include/absl/utility/utility.h:26:17 > In file included from /nix/store/mcbznvdb0xcncmv55gkg8gvyjjasn46k-abseil-cpp-20260107.1-dev/include/absl/meta/type_traits.h:39:18 > In file included from /nix/store/kgsj106kmqmp2kk2m2vxrjkfaggvb66p-libcxx-21.1.6+apple-sdk-26.5/include/c++/v1/functional:572:19 > ../version:1:1: error: expected unqualified-id20 > 1 | 0.1.021 > | ^22 > In file included from ../src/grpc-store.cc:18:23 > In file included from /nix/store/1yhx18kvaf265sfyf6vbzggdvya4q3i5-grpc-1.83.0/include/grpcpp/security/credentials.h:22:24 > In file included from /nix/store/1yhx18kvaf265sfyf6vbzggdvya4q3i5-grpc-1.83.0/include/grpc/event_engine/event_engine.h:22:25 > In file included from /nix/store/1yhx18kvaf265sfyf6vbzggdvya4q3i5-grpc-1.83.0/include/grpc/event_engine/slice_buffer.h:30:26 > In file included from /nix/store/mcbznvdb0xcncmv55gkg8gvyjjasn46k-abseil-cpp-20260107.1-dev/include/absl/utility/utility.h:26:27 > /nix/store/mcbznvdb0xcncmv55gkg8gvyjjasn46k-abseil-cpp-20260107.1-dev/include/absl/meta/type_traits.h:205:24: error: no template named 'result_of' in namespace 'std'28 > 205 | using result_of = std::result_of<F>;29 > | ~~~~~^30 > fatal error: too many errors emitted, stopping now [-ferror-limit=]31 > 20 errors generated.32 > ninja: build stopped: subcommand failed.33 For full logs, run:34 nix log /nix/store/g3xc0m7flb56cagiicmbz0xqgsacgawy-nix-grpc-store-0.1.0.drv35error: Cannot build '/nix/store/g3xc0m7flb56cagiicmbz0xqgsacgawy-nix-grpc-store-0.1.0.drv'.36 Reason: builder failed with exit code 1.37 Output paths:38 /nix/store/yc4xll33h7nfph85n5jx9kby38cz769b-nix-grpc-store-0.1.0